China Industries Agricultural Film Precipitated Silica

Widely used in rubber, paint, ink, plastic masterbatch, pesticides, agricultural film, digital inkjet, paper printing and other industries
The produInstruments & Meters ction workshop is sealed, clean and sterile, with complete inspection and laboratory equipment, and equipped with technicians Hydrophobic silica
Is a hydrophobic fumed SIO2 obtained from hydrophilic fumed silica after post-treatment with dimethyldichlorosilane.
TD 1017 is fine particle hydrophobic silica. White carbon blackPhysical and Chemical ProperestSpecificationTest ResultSi02 content98%
Particle Size d50,Laser Diffration10μm
Loss on Drying,2h at 1050C≤4.0%pH Value 5% in Water :Methanol = 1:16.7
Sieve Residue 45 um Spray≤1.0%
Methanol Wettability
55%
Carbon Content,Element Analysor LECO2.0%
Package15/ 20 kgs
Product Features
TD 1017 is fine particle hydrophobic silica.
TD 1017 contains larger than 2 % chemically bound carbon and is therefore not wettable by water .
The wettibility of TD 1017 with methanol is approx . 55 % and
indicates its highly hydrophobic character.Vapor-phase silica (commonly known as fumed silica) is a white, non-toxic, odorless and amorphous inorganic fine chemical product prepared by hydrolysis of chlorosilane in hydrogen-oxygen flame at high temperature. By adjusting the process conditions, gaseous silica products with primary particle size of 7-40 nanometers and specific surface area of 50-400 mMachine Hardware 2/g can be produced. BecausConnector & Terminals e of its small particle size, large specific surface area and high surface activity, fumed silica has been widely used in rubber, paint, adhesive, paint, ink, plastics, cosmetics, agriculture, medicine and other fields. It has good reinforcing, thickening, thixotropy, extinction, anti-ultraviolet, sterilization and other functions.